KWN or kwn may refer to: KWN, the IATA code for Quinhagak Airport, Alaska, United States KWN, the Indian Railways station code for Kachewani railway station, Maharashtra, India KWN, the National R
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cfc4aa7ef033906ad54e9068e854d9cc14722ba11aa8f24f4436798299c4c2. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/484f317c-6331-48d4-b7a3-2260c8b53264.json and https://artists.proofprofile.net/proofs/artist/484f317c-6331-48d4-b7a3-2260c8b53264.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7718f63448aa36dbbebb432a075f36d9293871375b13516005ebcd32b3ed6f99. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf878f1b293519ce4347f3611c08f8c2b98f5f7c7b3652cd93cf3197f88f2e6f6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaeb94ab3fad7fb4a72bf6ca4c666d46321abc6844b0f604d68117c00d8cf730. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5996e90dbfd6323cbd708b459c9ac45e16aa651a46ae4f0147ee899f20652d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407814.
Know Better (feat. Lil' Mo & Vince Staples)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839f318d420f91d34fa04ed7d087ce55fffb2fbd3855f2af229b272b2e616217. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc84f72640daf4378a363a6639c932af6d04c8d3b76a7b13567cace4668c8a3e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407816.
Form of You (feat. DESTIN CONRAD & CHILDOFNINES)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa871115cfed85dc44f0e75022590b60fd119e4b06a4c23708683e1877042a56e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe6115211de96bd969c0175cf9fde17d3b123f5b29f08c1fe36fa8b598f56cd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088f1a18ee5e649d08eaf2d6eba2b784aa66876fd22cd36e12c4dcb6716c65ce. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6bcdd41957be5681c1a81b08846d87060d2f9370225474d0fb23a9a9f0f7c9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9b63523c63b636d24962fb82bbd6bae4cdd3d862f24eb4ed58bb57ac0aa344. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd58314d98fd61d5599b43f95be25b2bcaaa7b229b27d1137ecba19622d5bd2e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf909a9f738cff2b5474ed3ba57a4a14b2b28edaebd0825c6fceb793d4e711910. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b7bb84583695e65639b81c80368b6dd093437a29561e016be5652fb7a23132. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22407824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71d4c0d4317bbf877d0eead21557778ceebe43e8d9f7b35dd2fc7f9743cbbd6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXEN72411111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4521972f546b6a472c0407d1fda03e0b7558d4f50dbfcda0d8008266cecbe1b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2400520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea14aa5faa3efd8c197ab8cfd0f6957e35982b64efd98734503fba852ea35e99. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2400396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea14aa5faa3efd8c197ab8cfd0f6957e35982b64efd98734503fba852ea35e99. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2400396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04e177ada728f52fd3b49b09c73f0e58b98d5caaedb178b0143342594577512. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2301635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e88667b27e34af3574e1ab03da2db9c0dcdf72963603e8a0028188cf4517730. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2300985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd799b207e27fbe2e9bfa3f41e04b9c557b1dd82b0778da3363891ad64a87cca. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2300594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe712bf689beeeaffcaf514572bd8d8fb623fbe57d973b1346d323164aa9f7f3e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2202283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be1def7799ba55d0a34b5de9c9855f3bf8a8963a6710b2b0e7bd059555c513c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2201539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d2b8e40b3ed26ca6351625ca26069c2f2873c502de7d4f3fc57dd394475e92. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2201541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a78d8d43d97717d4ab569e84deaa79e02a3e09c5b4a348cca4240ffcccc31a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2201542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8195cb4733ea7184918f1b38ef066f2ece155f56ced209f2c1f1cd49cf8b6fc1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead09843b0b619c82fc2454b2bee34be316a189f8512e406fb702a9a3ad3b47a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2201543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe712bf689beeeaffcaf514572bd8d8fb623fbe57d973b1346d323164aa9f7f3e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2202283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be1def7799ba55d0a34b5de9c9855f3bf8a8963a6710b2b0e7bd059555c513c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2201539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8195cb4733ea7184918f1b38ef066f2ece155f56ced209f2c1f1cd49cf8b6fc1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2200347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217381aacf89313b71763f938df917e9b247c89acb9a928fda21afc58d415c42. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2001317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3b715517443805c9186062123a4f5c86a575ef723fdc52385fd4afb4b3b7e5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2000358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b440cf219516c9fd7d1c2b245fe91983c35d83a143532116843c18210338208. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2001320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bb4d535a7d3ba0cd115573aec797d0c4da99e30d7a953f5c0403e55b838bc6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2001318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d51efe55bdbe091edb4b59f71674ebcc1b5a2b1c17a903abbcf85aea81bc20e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2000785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d42f103a7fce47d7f4f9bf6f412aacc9aea3ba3ea9cc48f9c359382007816c1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2001319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828924d60faa47e72a8726d48353407b531c31f0cfc7e5f54102dc0dc4209035. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2001321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72453e116ce7559405352db5592cc0d533921c5f870e2d0bf220200daf054685. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2001322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d58668edf7490e2d7e172fdedfa4ab18001997fb2636e9ce66555550e4a866. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2000329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0011f4fd29da82a3e25b1d595728014d9d27581b0958545a2fe60bf13d1934d7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2001323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4615c117f5d789fdbc2878773923085d9908be616982e66a3617ce3e204bb5d8. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12001459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4658fd8691c3dfc86b49ac227b33ff67b18ff3e123390c749285bde41da0a917. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22408814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5867ea68b52cd9e7227ec74a4e1bfaf01dd6c523dc1eeab653a578d52e3cb07b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA622403167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964e92435233662064bc81e2786f74f834533846cdd0ac436cb180a3bc0ae945. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21601932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb210215afc0630c3883771f167df13dc9cd7e876b7a2886d8599c90c3acb24e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22402894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9853c36fdc07a396bd035270b53f5b2dbb7b39512a74bccf020f315d76ad9116. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHW012200332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7307aef1d49cde177df06c3c7ffc427221eda14ed396b564efa316fb387ebd6a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11505334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa73e8610b4bc36722fc05e85e8a307e27b25318fc820119dbef9916c5fdc924. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21800745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b43e8372cab44157861bbb55687e0ddca3685338d7a8628184efe6032b6048e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB12000423.